ZR800 or M/Cat 900

B

Burwell

Free Member

Jan 17, 2008

9

1

3

• Jan 31, 2009

• #1

Which CDI box has a hotter timing curve in the mid range ?
A ZR800 low altitude box or the M/Cat 900 Box ?
I understand the M/Cat box has the same timing as a ZR900 untill 6500rpm. Thats when the timing advances 2.5 degrees.
The ZR800 CDI is hotter throughout the complete curve then the ZR900 box.
I'm I correct with this observation ?

 

S

spring snow hero

Free Member

Jan 17, 2006

2,679

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spokane, well actually the bustling metropolis of

• Jan 31, 2009

• #2

ask this one in the AC forum. I saw the numbers a few days ago.

 

B

Burwell

Free Member

Jan 17, 2008

9

1

3

• Feb 1, 2009

• #3

I posted in A/C forum as well. Did a search with no luck.

 

7

76FOMOCO

Well-known member

Apr 18, 2007

4,446

1,235

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Nampa, Idaho

• Feb 1, 2009

• #4

Mtn Cat
1800-26*
2000-26*
3000-26*
5000-21*
5500-19*
6000-17*
6500-13*
7000-12.5*
8500-12.5*

ZR same to 6000 rpm
6500-12*
7000-10*
8500-10*


is was a cut and past from a different post so take it for what it's worth.